Base | Representation |
---|---|
bin | 1001000110010000… |
… | …0010001000000011 |
3 | 20022012022200022112 |
4 | 2101210002020003 |
5 | 20000142022321 |
6 | 1042155325535 |
7 | 114342603065 |
oct | 22144021003 |
9 | 6265280275 |
10 | 2442142211 |
11 | 1043586653 |
12 | 581a508ab |
13 | 2cbc52582 |
14 | 1924ad735 |
15 | e45eca5b |
hex | 91902203 |
2442142211 has 6 divisors (see below), whose sum is σ = 2523463236. Its totient is φ = 2363362500.
The previous prime is 2442142133. The next prime is 2442142237. The reversal of 2442142211 is 1122412442.
It is not a de Polignac number, because 2442142211 - 210 = 2442141187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2442142271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1269665 + ... + 1271586.
It is an arithmetic number, because the mean of its divisors is an integer number (420577206).
Almost surely, 22442142211 is an apocalyptic number.
2442142211 is a deficient number, since it is larger than the sum of its proper divisors (81321025).
2442142211 is an equidigital number, since it uses as much as digits as its factorization.
2442142211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2541313 (or 2541282 counting only the distinct ones).
The product of its digits is 1024, while the sum is 23.
The square root of 2442142211 is about 49418.0352806544. The cubic root of 2442142211 is about 1346.6569704954.
Adding to 2442142211 its reverse (1122412442), we get a palindrome (3564554653).
The spelling of 2442142211 in words is "two billion, four hundred forty-two million, one hundred forty-two thousand, two hundred eleven".
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